int in_interrupt(void); ``` 返回值为非零表示当前代码正在中断上下文中执行,返回值为零表示当前代码正在内核线程或用户进程上下文中执行。 以下是一个简单的示例,演示如何在Linux内核模块中使用`in_interrupt`函数: ```c #include <linux/module.h> #include <linux/kernel.h> #include <linux/interrupt.h>...
in_interrupt()是判断当前进程是否处于中断上下文,这个中断上下文包括底半部和硬件中断处理过程,函数实现: #define in_interrupt() ({ const int __cpu = smp_processor_id(); / (local_irq_count(__cpu) + local_bh_count(__cpu) != 0); }) 判断中断计数和底半部计数是否〉0,如果只希望判断是否在硬...
in_interrupt()是判断当前进程是否处于中断上下文,这个中断上下文包括底半部和硬件中断处理过程,函数实现: #define in_interrupt() ({ const int __cpu = smp_processor_id(); / (local_irq_count(__cpu) + local_bh_count(__cpu) != 0); }) 判断中断计数和底半部计数是否〉0,如果只希望判断是否在硬...
barrier();#endif/* If booted from SRM, reset some of the original environment. */if(alpha_using_srm) {#ifdefCONFIG_DUMMY_CONSOLE/* If we've gotten here after SysRq-b, leave interrupt context before taking over the console. */if(in_interrupt()) irq_exit();/* This has the effect o...
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| 划词 AI解释 全文检索 网络释义 ininterruptibilitéadj. 不可断性 法语助手 用户正在搜索 成直角凸出,成直线,成竹在胸,成总儿,成纵队行进,成组史诗,丞,丞相,呈,呈凹形的, 相似单词 inintelligiblement,inintentionnel,inintéressant,inintérêt,ininterrompu,ininterruptibilité,ininterruptible,ininterruption...
解答 Itisimpolitetobreakin/strikein/interruptwhenotherpeoplearehavingaconversation. 本句描述的是一种礼节,所以用一般现在时即可. 句中it为形式主语,后面的不定式为真正的主语,不定式短语中含有一个when引导的时间状语从句.breakin/strikein/interrupt 插嘴、打断别人的说话;haveaconversation谈话. 点评 注意形式主语的正...
cut in、disturb和interrupt的区别RT接手是啥意思。 相关知识点: 试题来源: 解析 cut in 中途切入,有个in的意思在里面,下面两个都没有. disturb 烦扰,打搅 interrupt 打断,inter+rupt,似乎也有切入的意思, 区别在于cut in是有意要接手,而interrupt没有吧;...
speaknginterrupt[intransitive, transitive]to stop someone from continuing speakingShe interrupted him to ask exactly how he had broken his ankle.Oliver began his story but was soon interrupted by the arrival of Mr Gosling.I wish you wouldn’t interrupt all the time.butt in[intransitive]to rudely...
Seems that that option was last touched in 2022; I don't think the ESP32-S3 was on the map back then so I think it just didn't get included. The ESP32 and ESP32S3 FPUs are pretty much the same, so you may be able to hack support in by simply enabling the option. For that,...